Hello, I'm trying to test some formulas and I'm looking for a software that saves me all the time and millions of columns in Excel. I've seen Tradestation and it seems exactly what I'm looking for, with the EasyLanguage. However, it seems to me that I must open an account with them in order to download the software. It seems to me that they don't have the 'stand alone' product. I don't need real time quotes, but I need history of many years. My question is: Is there a way of downloading the software without paying the monthly fee? If not, does anyone know about a piece of software where I can test using formulas or similar systems? Thank you.